Opal

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0.81 Ct "Play Of Colors" Natural Black Opal: Gemstones: Natural Black Fire Opal /Carat Weights: 0.81 ct /Size or Dimensions: 6.80 X 5 X 4 mmTreatment: Heated

2025

0.81 Ct "Play Of Colors" Natural Black Opal

Finest Gems Auction Rajasthan, IN

5.23 Ct Natural Red Fire Opal Loose Beads: Gemstones: Natural Red Fire Opal /Carat Weights: 5.23 ct /Size or Dimensions: 4 to 5 mm Approx /Treatment: Coated

2025

5.23 Ct Natural Red Fire Opal Loose Beads

Finest Gems Auction Rajasthan, IN

8.20 Ct Natural Pink Fire Opal Loose Beads: Gemstones: Natural Pink Fire Opal /Carat Weights: 8.20 ct /Size or Dimensions: 4 to 5 mm Approx /Treatment: Coated

2025

8.20 Ct Natural Pink Fire Opal Loose Beads

Finest Gems Auction Rajasthan, IN

5.57 Ct Natural Orange Fire Opal Loose Beads: Gemstones: Natural Orange Fire Opal /Carat Weights: 5.57 ct /Size or Dimensions: 4 to 5 mm Approx /Treatment: Dyed

2025

5.57 Ct Natural Orange Fire Opal Loose Beads

Finest Gems Auction Rajasthan, IN

2.12 Ct "Play Of Colors" Natural Black Opal Set: Gemstones: Natural Black Fire Opal /Carat Weights: 2.12 ct /Size or Dimensions: 7 X 5 X 3 mm /Treatment: Heated

2025

2.12 Ct "Play Of Colors" Natural Black Opal Set

Finest Gems Auction Rajasthan, IN

SOLD

Vintage 14k Gold Opals and Rubies Skull & Crossbones Memento Mori Ring, Size 6.5: Weight of ring is 4.1 g. Please read “Auction Details” / “Terms of Sale” for preview, payment, pickup, shipping and other instructions. Lot includes the item(s) described in th

2026

Vintage 14k Gold Opals and Rubies Skull & Crossbones Memento Mori Ring, Size 6.5

Harris Estate Services, LLCTaylors, SC

SOLD

14k Gold 2.79 Ctw Natural Opal & Diamond Bracelet: Ref:231051231 // gold content:14k gold // main gemstone:opal // shape:oval // carat weight:2. 40ct // color:color // treatment:natural // // adjacent gemstone 2 : diamond // number of stones:132 // sh

2026

14k Gold 2.79 Ctw Natural Opal & Diamond Bracelet

Elbert GallerySilver Spring, MD

SOLD

14k Gold 5.78 Ctw Natural Opal & Diamond Necklace: Ref:231059073 // gold content:14k gold // main gemstone:opal // shape:oval // carat weight:5. 35ct // color:white // treatment:natural // // adjacent gemstone 2 : diamond // number of stones:62 // sha

2026

14k Gold 5.78 Ctw Natural Opal & Diamond Necklace

Elbert GallerySilver Spring, MD

SOLD

Vintage 10kt Opal & Tourmaline Victorian Ring, Sz. 5.5: Title:Vintage 10kt Opal & Tourmaline Victorian Ring, Sz. 5.5 Description:Vintage 10kt Opal & Tourmaline Victorian Ring, Sz. 5.5. the ring is not marked or signed and is likely 12kt in testing but I wi

2025

Vintage 10kt Opal & Tourmaline Victorian Ring, Sz. 5.5

Jasper52New York, NY

SOLD

Ring: Ethiopian Opal CAB Pears 7x5mm: Title: Ring: Ethiopian Opal CAB Pears 7x5mm Description: Ethiopian Opal CAB Pears 7x5mm - 2Pcs + White Topaz Round 1.00mm - 62Pcs ( With J BACK ) ( White Pen Rhodium ) Date/Period: After 2000 Material

2025

Ring: Ethiopian Opal CAB Pears 7x5mm

Jasper52New York, NY

9.15 Ct Opal & Diamond Designer Bracelet $1,520: 20 pieces of GENUINE 5X7mm oval white Indian opals quality AAA no treatment. 6 pieces of GENUINE single cut diamonds, Color: I-J & Clarity:I2-I3 No treatment. 12.81 grams of brass layered with 18K yel

2025

9.15 Ct Opal & Diamond Designer Bracelet $1,520

U.S. Auction GalleryEncino, CA

4.71 CT Opal & White Topaz 18KGP Designer Necklace: 1 piece of GENUINE 8X6 mm faceted Pear Shape Opal quality AAA no treatment.6 pieces of GENUINE 6X4 mm faceted Pear Shape Opals quality AAA no treatment.9 pieces of GENUINE 2.25 mm faceted Round White

2025

4.71 CT Opal & White Topaz 18KGP Designer Necklace

U.S. Auction GalleryEncino, CA

2.53 Cts Natural Diamonds & Opal Sterling Silver Designer Earrings MSRP $1,665!: Diamond Description Shape: Rounds Size: 1.2mm Quantity: 6CTW: 0.06Grade: I3Color: H-I Gemstone Description Gemstone: Opal Color: White Shape: Pear Size: 9X6Quantity: 2CTW: 1.55 Gemstone Description Ge

2025

2.53 Cts Natural Diamonds & Opal Sterling Silver Designer Earrings MSRP $1,665!

U.S. Auction GalleryEncino, CA

$2,175 Value! 1.76 cts Natural Diamond Opal 18KGP Sterling Silver Designer Bracelet #2059: Diamond Description Shape: Round ,Size: 1.2mm, Quantity: 2, CT: 0.06, Grade: I2, Color: H-I, White Opal : 3, 6x4mm, 1.70 ct, Material Information:Plating Material: 18K Yellow Gold, Primary Material:St

2025

$2,175 Value! 1.76 cts Natural Diamond Opal 18KGP Sterling Silver Designer Bracelet #2059

U.S. Auction GalleryEncino, CA

34.98 Ct Natural Dendrite Opal Round Ball: weight - 34.98 Ct / Dimensions - 18.20 x 18.00 x 15.50 mm / Shape - Excellent Round Ball / Origin - Brazil / Treatment - None

2025

34.98 Ct Natural Dendrite Opal Round Ball

Gems AuctionBangkok, TH

7.85 Ct Natural Pink Opal Round Beads: Weight - 7.85 Ct / Dimensions - 5.60 - 6.10 mm / 14 Pc's / Shape - Round Beads / Clarity - Opaque / Origin - Peru / Treatment - None

2025

7.85 Ct Natural Pink Opal Round Beads

Gems AuctionBangkok, TH

5.02 Ct Natural Pink Fire Opal Round Beads: Weight - 5.02 Ct / Dimensions - 4.50 - 4.80 mm / 18 Pc's / Shape - Round Beads / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

2025

5.02 Ct Natural Pink Fire Opal Round Beads

Gems AuctionBangkok, TH

5.56 Ct Natural Pink Fire Opal Round Beads: Weight - 5.56 Ct / Dimensions - 4.60 - 4.80 mm / 23 Pc's / Shape - Round Beads / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

2025

5.56 Ct Natural Pink Fire Opal Round Beads

Gems AuctionBangkok, TH

3.19 Ct Natural Multicolor Fire Opal Round Beads: Weight - 3.19 Ct / Dimensions - 4.00 - 4.30 mm / 10 Pc's / Shape - Round Beads / Transparency - Transparent / Origin - Ethiopia / Treatment - None

2025

3.19 Ct Natural Multicolor Fire Opal Round Beads

Gems AuctionBangkok, TH

17.20 Ct Natural Green Opal Round Beads: weight - 17.20 Ct / Dimensions - 7.10 - 7.40 mm / 13 Pc's / Shape - Excellent Round Beads / Origin - Brazil / Treatment - None

2025

17.20 Ct Natural Green Opal Round Beads

Gems AuctionBangkok, TH

3.79 Ct Natural Pink Fire Opal Round Beads: Weight - 3.79 Ct / Dimensions - 4.60 - 4.90 mm / 14 Pc's / Shape - Round Beads / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

2025

3.79 Ct Natural Pink Fire Opal Round Beads

Gems AuctionBangkok, TH

2.08 Ct Natural Orange Fire Opal Oval Cab: Weight - 2.08 Ct / Dimensions - 11.10 x 9.00 x 5.10 mm / Shape - Oval Cab / Color - Orange / Clarity - Transparent / Origin - Ethiopia / Treatment - Heated

2025

2.08 Ct Natural Orange Fire Opal Oval Cab

Gems AuctionBangkok, TH

3.01 Ct Natural Blue Fire Opal Oval Cab: Weight - 3.01 Ct / Size - 12.60 x 9.80 x 5.20 mm / Shape - Oval Cab / Color - Blue / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

2025

3.01 Ct Natural Blue Fire Opal Oval Cab

Gems AuctionBangkok, TH

3.79 Ct Natural Multicolor Fire Opal Round Beads: Weight - 3.79 Ct / Dimensions - 4.50 - 4.80 mm / 9 Pc's / Shape - Round Beads / Transparency - Transparent / Origin - Ethiopia / Treatment - None

2025

3.79 Ct Natural Multicolor Fire Opal Round Beads

Gems AuctionBangkok, TH

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Opal Auctions

Natural Multi Color Play Of Colour Opal Gemstones 1.05 Ct. Oval Cabochon Shape 13 x 9.5 Mm.

Natural Paraiba Color Apatite Gemstones 58.85 Ct. Briolette With Drilled Beads Length 10 Inch

Natural Green Demantoid Garnet Gemstones 1.35 Ct. Oval Shape 6.42 x 5.70 Mm.

Natural Loose Gemstones Diamond Opal Special

Treasure of Gems & Jewelry

Starts on:

Lake Charles, LA, US

2 days Left

Fine Borneo Shaman Bin with Lid

Gorgeous Green Glazed Korean Mei Ping Shaped Vase

Gorgeous Large Section of Ancient Rainbow Petrified Wood

Fine Ethnographic, Asian & Antiques

Inspired Auctions

Starts on:

Brea, CA, US

4.21 Ct Cushion B.R Fire Opal 9K Gold Earrings

3.62 Ct Trillion Tourmaline 9K Gold Ring

3.22 Ct Octagon Pink Topaz 9K Gold Ring

Exquisite 9K Gold Gemstone Jewelry Collection

Ends from:

New York, NY, US

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